CN210847919U

CN210847919U - Hardware processing die

Info

Publication number: CN210847919U
Application number: CN201921719863.9U
Authority: CN
Inventors: 李葵兴
Original assignee: Dongguan Zhengwei Industrial Investment Co ltd
Current assignee: Dongguan Zhengwei Industrial Investment Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-26
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a hardware processing die, which comprises a lower die holder, a support column and an upper die holder, wherein the support column is arranged at two sides of the surface of the lower die holder, the upper die holder is arranged at the top of the support column, an upper die is matched in a through hole at the middle part of the upper die holder, a plurality of punching heads are arranged on the bottom surface of the upper die, spring fixing seats are arranged on the surface of the upper die holder at two sides of the upper die, limiting columns are arranged at two sides of the top of the upper die, springs are matched in the spring fixing seats, two ends of the springs are respectively matched in the spring fixing seats and the limiting columns, feeding grooves are arranged at two sides of the support column, a fixing seat is arranged on the surface of the lower die holder outside the support column, a pressing mechanism is arranged on the surface of the fixing seat, a lower die is arranged on the surface of the lower die holder at, the punching die is simple to operate and can adapt to punching processing of hardware with different thicknesses.

Description

Hardware processing die

Technical Field

The utility model belongs to the technical field of the mould technique and specifically relates to a hardware processing's mould.

Background

At present, most hardware processing plants are provided with a plurality of molds for processing hardware, the molds are mostly casting molds for hardware, when through hole processing is needed to be carried out on some hardware, drilling equipment is used for drilling holes on the hardware, and the through hole processing on the hardware by adopting a drilling mode undoubtedly increases the complexity and steps of processing, wastes time and affects the processing efficiency; therefore, it is necessary to design a hardware processing mold for hardware through-hole processing.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is not enough to above-mentioned technique, provide one kind and can punch a hole the processing to the hardware through the stamping head, easy operation can adapt to the mould that different thickness hardware punched a hole the processing.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a hardware processing's mould, includes die holder, support column and upper die base, the support column sets up the both sides on the die holder surface, the upper die base sets up the top at the support column, the through-hole fit at the middle part of upper die base has last mould, be provided with a plurality of punching press head on the bottom surface of last mould, the upper die base of going up the mould both sides is provided with the spring fixing base on the surface, the top both sides of going up the mould set up spacing post, the spring fixing base fit in has the spring, the both ends of spring cooperate respectively in spring fixing base and spacing post, the feed chute has been seted up to the both sides of support column, are located the die holder in the support column outside is provided with the fixing base on the surface, the fixing base be provided with hold-down mechanism on the surface.

Further, the upper part of the punching head is cylindrical, and the lower part of the punching head is conical.

Further, hold-down mechanism includes base, cooperation post, punch holder, lower plate and latch segment, the base sets up on the surface of fixing base, the cooperation post sets up in surface one side of base, the lower plate welding cooperation is on the cooperation post, the punch holder passes through the through-hole cooperation on the cooperation post, the top part of cooperation post is provided with the screw thread section, the threaded hole is seted up at the middle part of latch segment, the latch segment passes through screw-thread fit's mode cooperation on the cooperation post of punch holder top.

Further, the outside of the top part of the locking block is in a hexagonal shape.

Furthermore, a counter bore corresponding to the position of the stamping head is formed in the surface of the lower die.

Further, the upper die is I-shaped, and the middle part of the upper die is matched in a through hole in the middle of the upper die base.

The utility model has the advantages that:

can be through the mould on the punching press equipment extrusion to drive the punching head through last mould and punch a hole and process soft hardware, the spring that sets up mould both sides can play certain cushioning effect and have the function that the mould resets in the processing of punching a hole, easy operation, hold-down mechanism can carry out the clamping to the hardware of different thickness, can adapt to the processing of punching a hole of different thickness hardware.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the schematic structural diagram of the utility model after the upper clamp plate and the locking block are removed.

Fig. 3 is a schematic structural diagram of the locking mechanism.

Fig. 4 is a schematic structural view of the locking block.

In the drawing, a lower die holder 1, a support pillar 2, an upper die holder 3, an upper die 4, a stamping head 5, a spring fixing seat 6, a limiting column 7, a spring 8, a feed chute 9, a fixing seat 10, a pressing mechanism 11, a lower die 12, a base 13, a matching column 14, an upper clamping plate 15, a lower clamping plate 16, a locking block 17, a threaded section 18, a threaded hole 19, a counter bore 20 and hardware 21.

Detailed Description

As shown in fig. 1 to 4, a mold for hardware processing comprises a lower die holder 1, a support column 2 and an upper die holder 3, wherein the support column 2 is arranged on two sides of the surface of the lower die holder 1, the upper die holder 3 is arranged on the top of the support column 2, an upper die 4 is matched in a through hole at the middle part of the upper die holder 3, a plurality of stamping heads 5 are arranged on the bottom surface of the upper die 4, spring fixing seats 6 are arranged on the surfaces of the upper die holders 3 on two sides of the upper die 4, limiting columns 7 are arranged on two sides of the top of the upper die 4, springs 8 are matched in the spring fixing seats 6, two ends of each spring 8 are respectively matched in the spring fixing seats 6 and the limiting columns 7, feed chutes 9 are arranged on two sides of the support column 2, a fixing seat 10 is arranged on the surface of the lower die holder 1 on the outer side of the support column 2, and a lower die 12 is arranged on the surface of the lower die base 1 positioned on the inner side of the supporting column 2.

The upper part of the punching head 5 is cylindrical, and the lower part of the punching head 5 is conical.

Hold-down mechanism 11 includes base 13, cooperation post 14, punch holder 15, lower plate 16 and latch segment 17, base 13 sets up on the surface of fixing base 10, cooperation post 14 sets up in the surperficial one side of base 13, lower plate 16 welding cooperation is on cooperation post 14, punch holder 15 passes through the through-hole cooperation on cooperation post 14, the top part of cooperation post 14 is provided with screw thread section 18, screw hole 19 has been seted up at the middle part of latch segment 17, latch segment 17 cooperates on the cooperation post 14 of punch holder 15 top through screw-thread fit's mode.

The outer side of the top part of the locking block 17 is in a hexagonal shape.

The surface of the lower die 12 is provided with a counter bore 20 corresponding to the position of the stamping head 5.

The upper die 4 is I-shaped, and the middle part of the upper die 4 is matched in a through hole in the middle of the upper die base 3.

When in use:

the hardware 21 is stretched into the surface of the lower die 12 from the feeding groove 9 in the supporting column 2 at one side, the hardware 21 is continuously stretched into the other side until the other end of the hardware 21 reaches the outside of the feeding groove 9 at the other side, the locking block 17 is twisted to enable the locking block 17 to drive the upper clamping plate 15 to move downwards, the locking block 17 is continuously twisted until the locking block 17 is twisted tightly, and two ends of the hardware 21 are clamped between the upper clamping plate 15 and the lower clamping plate 16 after the locking block 17 is twisted tightly, so that the hardware 21 is fixed; the upper die 4 is extruded downwards through a stamping device (not shown in the figure), the upper die 4 moves downwards to drive the stamping head 5 to punch the hardware 21, and the punching of the hardware 21 is completed after the stamping head 5 reaches the bottom of the counter sink 20; in the process that the upper die 4 is extruded by the stamping equipment to move downwards, the spring 8 can play a certain buffering role on the upper die 4, and after the hardware 21 is punched, the spring 8 recovers and drives the upper die 4 to reset.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a hardware processing's mould, includes die holder, support column and upper die base, the support column sets up the both sides on the die holder surface, the upper die base sets up the top at the support column, a serial communication port, the through-hole fit at the middle part of upper die base has last mould, be provided with a plurality of punching press head on the bottom surface of last mould, the upper die base of going up the mould both sides is provided with the spring fixing base on the surface, the top both sides of going up the mould set up spacing post, the spring fixing base fit in has the spring, the both ends of spring cooperate respectively in spring fixing base and spacing post, the feed chute has been seted up to the both sides of support column, is located the die holder in the support column outside is provided with the fixing base on the surface, the fixing base be provided with hold-down mechanism on the surface.

2. The metal machining die as claimed in claim 1, wherein the upper portion of the punching head is cylindrical, and the lower portion of the punching head is conical.

3. The hardware processing die according to claim 1, wherein the pressing mechanism comprises a base, a matching column, an upper clamping plate, a lower clamping plate and a locking block, the base is arranged on the surface of the fixing base, the matching column is arranged on one side of the surface of the base, the lower clamping plate is welded and matched on the matching column, the upper clamping plate is matched on the matching column through a through hole, a threaded section is arranged on the upper portion of the matching column, a threaded hole is formed in the middle of the locking block, and the locking block is matched on the matching column above the upper clamping plate in a threaded matching mode.

4. A hardware machining die as claimed in claim 3, wherein the top part of the locking block is hexagonal on the outside.

5. The hardware processing die according to claim 1, wherein a counter bore corresponding to the position of the punching head is formed on the surface of the lower die.

6. The hardware processing die as claimed in claim 1, wherein the upper die is i-shaped, and the middle part of the upper die is fitted in the through hole in the middle part of the upper die holder.